Question

Wihich of the halogens listed in the standard electrode potential table is the best oxidizing agent....

Wihich of the halogens listed in the standard electrode potential table is the best oxidizing agent. Explain.

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

If the standard electrode potential of an electrode is greater than zero,then its reduced form more stable compared to H2 gas that is in other words,the substance element or ion is more easily reduced and it is strong oxidising agent.

Strong reduction potential for F2 is the heighest which means F2 reduced to F- ions most easily.

Because,

1. The ∆H°(X2/X-) decreases from F2 to I2.The values being: -249 for F2,-228 for Cl2,-212 for Br2 and for I2,-188 kj mol^-1.The reason is that for F2,atomisation energy is really low,due to its strong lp-lp repulsion is also very high.

2. High electronegativity as 4 and small size

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Use the concept of the standard reduction potential table to answer the following questions. If one...
Use the concept of the standard reduction potential table to answer the following questions. If one species in a couple is a good oxidizing agent is the other species necessarily a good reducing agent? Explain. If one species in a couple is a good oxidizing agent is that same species necessarily a poor reducing agent? Explain
Thoroughly explain oxidation and reduction and explain the relationship between oxidation/reduction and the oxidizing/reducing agent.
Thoroughly explain oxidation and reduction and explain the relationship between oxidation/reduction and the oxidizing/reducing agent.
What would the potential of a standard hydrogen (S.H.E.) electrode be if it was under the...
What would the potential of a standard hydrogen (S.H.E.) electrode be if it was under the following conditions? [H+] = 0.43 M PH2 = 3.9 bar T = 298 K
What would the potential of a standard hydrogen (S.H.E) electrode be if it was under the...
What would the potential of a standard hydrogen (S.H.E) electrode be if it was under the following condition ? [H+]=0.56 M , P H2=4.3 atm, T=298. How do I solve ?
Using a glass electrode at 15 °C, the pHs and potential (Es) of the standard solution...
Using a glass electrode at 15 °C, the pHs and potential (Es) of the standard solution are 8 and 400 mV, respectively. What is the pH of a test solution if its potential (Ex) is 800 mV?
What would be the potential in volts of a standard hydrogen (S.H.E.) electrode under the following...
What would be the potential in volts of a standard hydrogen (S.H.E.) electrode under the following conditions?: [H+] = 0.57M P(H2)=4.9atm T=298
The reactions redox Fe3+(aq) + V2+ = Fe2+aq + V3+ aq a) what is the oxidizing...
The reactions redox Fe3+(aq) + V2+ = Fe2+aq + V3+ aq a) what is the oxidizing agent and rducing agent? Justify ur answer b) Calculate the standard potential? This reaction is it possible?
What is the pH of the solution at the cathode if the standard electrode potential equals...
What is the pH of the solution at the cathode if the standard electrode potential equals –0.362 V for the following electrochemical cell at 25 °C?                                                  Pt | H2(g, 1.0 atm) | H+(aq, 1.00 M) || H+(aq) | H2(g, 1.0 atm) | Pt
Sulfuric acid is a very strong acid that can act as an oxidizing agent at high...
Sulfuric acid is a very strong acid that can act as an oxidizing agent at high concentrations (very low pH, or even negative pH values). Under standard conditions, sulfuric acid has a low reduction potential, SO42−(aq)+4H+(aq)+2e−⇌SO2(g)+2H2O(l),   +0.20 V which means it cannot oxidize any of the halides F2, Cl2, Br2, or I2. If the H+ ion concentration is increased, however, the driving force for the sulfuric acid reduction is also increased according to Le Châtelier's principle. Sulfuric acid cannot oxidize the...
1. The table at right is similar to Table 18.1 in that it tabulates standard reduction...
1. The table at right is similar to Table 18.1 in that it tabulates standard reduction voltages of half reactions, but in this case the half reactions involve organic molecules important in biochemistry. Note here that the standard conditions are biochemically standard conditions (E°) where T = 25 °C but [H+] = 10-7 M (much less acidic than the [H+] = 1 M in Table 18.1). Oxidized form        Reduced form E°(V) Glutahione (oxidized) + 2e- -> Glutathione(reduced) -0.23 Fumarate...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT